Packaging bag



FIG. 1 is a perspective view of the packaging bag showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a sectional view taken along line 7—7 of FIG. 2;

FIG. 8 is an enlarged sectional view of area 8 in FIG. 7; and,

FIG. 9 is a perspective view thereof in use.

The broken lines shown in the views are for illustrative purpose only and form no part of claimed design. The lines consisting of long lines and dots indicate the conceptual border lines between the claimed portions and the remaining portion. 

The ornamental design for a packaging bag, as shown and described. 